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CVE-2026-43964
Published: May 4, 2026
Modified: May 4, 2026
PUBLISHED
CVSS v3.1
3.7
LOW
Description
Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.
| Vendor | Product | Versions |
|---|---|---|
Postfix | Postfix | affected 2.3 - < 3.8.16affected 3.9 - < 3.9.10affected 3.10 - < 3.10.9 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
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